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fix: wlock for meta update tag value

This commit is contained in:
Minglei Jin 2022-09-20 16:33:35 +08:00
parent 6a862b7199
commit 3f839d6832
1 changed files with 14 additions and 7 deletions
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21
source/dnode/vnode/src/meta/metaTable.c
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@ -361,8 +361,9 @@ int metaAlterSTable(SMeta *pMeta, int64_t version, SVCreateStbReq *pReq) {
// update uid index
metaUpdateUidIdx(pMeta, &nStbEntry);
if (oStbEntry.pBuf) taosMemoryFree(oStbEntry.pBuf);
metaULock(pMeta);
if (oStbEntry.pBuf) taosMemoryFree(oStbEntry.pBuf);
tDecoderClear(&dc);
tdbTbcClose(pTbDbc);
tdbTbcClose(pUidIdxc);
@ -416,20 +417,22 @@ int metaCreateTable(SMeta *pMeta, int64_t version, SVCreateTbReq *pReq, STableMe
me.ctbEntry.pTags = pReq->ctb.pTag;
#ifdef TAG_FILTER_DEBUG
SArray* pTagVals = NULL;
int32_t code = tTagToValArray((STag*)pReq->ctb.pTag, &pTagVals);
SArray *pTagVals = NULL;
int32_t code = tTagToValArray((STag *)pReq->ctb.pTag, &pTagVals);
for (int i = 0; i < taosArrayGetSize(pTagVals); i++) {
STagVal* pTagVal = (STagVal*)taosArrayGet(pTagVals, i);
STagVal *pTagVal = (STagVal *)taosArrayGet(pTagVals, i);
if (IS_VAR_DATA_TYPE(pTagVal->type)) {
char* buf = taosMemoryCalloc(pTagVal->nData + 1, 1);
char *buf = taosMemoryCalloc(pTagVal->nData + 1, 1);
memcpy(buf, pTagVal->pData, pTagVal->nData);
metaDebug("metaTag table:%s varchar index:%d cid:%d type:%d value:%s", pReq->name, i, pTagVal->cid, pTagVal->type, buf);
metaDebug("metaTag table:%s varchar index:%d cid:%d type:%d value:%s", pReq->name, i, pTagVal->cid,
pTagVal->type, buf);
taosMemoryFree(buf);
} else {
double val = 0;
GET_TYPED_DATA(val, double, pTagVal->type, &pTagVal->i64);
metaDebug("metaTag table:%s number index:%d cid:%d type:%d value:%f", pReq->name, i, pTagVal->cid, pTagVal->type, val);
metaDebug("metaTag table:%s number index:%d cid:%d type:%d value:%f", pReq->name, i, pTagVal->cid,
pTagVal->type, val);
}
}
#endif
@ -919,6 +922,8 @@ static int metaUpdateTableTagVal(SMeta *pMeta, int64_t version, SVAlterTbReq *pA
taosArrayDestroy(pTagArray);
}
metaWLock(pMeta);
// save to table.db
metaSaveToTbDb(pMeta, &ctbEntry);
@ -933,6 +938,8 @@ static int metaUpdateTableTagVal(SMeta *pMeta, int64_t version, SVAlterTbReq *pA
tdbTbUpsert(pMeta->pCtbIdx, &ctbIdxKey, sizeof(ctbIdxKey), ctbEntry.ctbEntry.pTags,
((STag *)(ctbEntry.ctbEntry.pTags))->len, &pMeta->txn);
metaULock(pMeta);
tDecoderClear(&dc1);
tDecoderClear(&dc2);
if (ctbEntry.ctbEntry.pTags) taosMemoryFree((void *)ctbEntry.ctbEntry.pTags);